The modern version of Avast's server security provides several "Shields" that replace the old File Server Security functionality: Avast Offline Installation Files
While you can no longer download "File Server Security" as a separate, independent tool, you can access its full enterprise-grade protection for Windows Servers by downloading the business antivirus trials or installers. How to Download Avast Server Security avast file server security download
To secure your Windows Servers today, follow these steps to get the latest version through the Avast Business ecosystem: The modern version of Avast's server security provides
: Visit the Avast Business Trials page to sign up for a 30-day trial of Avast Ultimate Business Security , which includes the server-specific shields. Key Features Included in the Download As of
: If your server is in an isolated network without internet access, you can find standalone installers under the "Business" tab on the Avast Offline Installation Files page. Key Features Included in the Download
As of May 2026, the standalone product formerly known as "Avast File Server Security" has been integrated into the suite and the Avast Business Hub .
: Most server protection is now managed through the Avast Business Hub. Once you create an account, you can generate a tailored installer for your specific server environment.